Update to 0.14.8:

v0.14.8 (2014-10-01)
======================
	-- fix shadow servers
	-- fix DPI issues with MS Windows client and high DPI displays
	-- fix codec version lookup code and add numpy version
	-- fix command line parsing on builds without server components
	-- fix command line help text for system-tray option
	-- fix missing default config on osx
	-- fix bug in icon change handler
	-- fix MS Windows shadow servers using 100% CPU
	-- fix client side error message when windows disappear
	-- fix transparency detection for some windows
	-- use new icon consistently
	-- try harder to enable webp on some platforms
	-- honour nvenc GPU device selection
	-- remove old unused code


v0.14.7 (2014-09-19)
======================
	-- fix compressor fallback case
	-- fix python2.4 compatibility in bug report tool
	-- fix client hangs caused by system tray in gnome 3.12
	-- fix OpenGL double error in failure case
	-- fix system tray error message on client start
	-- fix missing default configuration file
	-- fix session-info window paint issue when switching tabs
	-- fix default window icon
	-- add new default resolutions for Xdummy


v0.14.6 (2014-09-12)
======================
	-- fix transparency support on legacy systems
	-- fix window icons colours swapped in rgb mode
	-- fix video region refresh error
	-- fix OpenGL error in logging code
	-- fix failures to daemonize
	-- reduce cost of rectangle calculations
	-- better window debugging information


v0.14.5 (2014-09-08)
======================
	-- fix sharing access mode
	-- fix proxy server error with missing compression algorithms
	-- fix initial position (honour only when requested)
	-- fix error wrongly reported after client command has been forwarded
	-- fix support for multiple keys pressed at the same time
	-- fix remote ssh start child command with spaces and quotes
	-- fix remote ssh start child from MS Windows and OSX clients
	-- handle small screen update storms better
	-- minor build tree cleanups and fixes
	-- improved bug report data
py-xpra update done.